 | Charles Darwin - 1861 - 470 páginas
...we see no great destruction falling on them, and we forget that thousands are annually slaughtered for food, and that in a state of nature an equal number...slow-breeders would require a few more years to people, under favourable conditions, a whole district, let it be ever so large. The condor lays a couple of eggs... | |
 | 1861 - 824 páginas
...we see no great destruction falling on them, and we forget that thousands are annually slaughtered for food, and that in a state of nature an equal number would have somehow to be disposed of." — Pp. 62-64. This attempt to give a dramatic and belligerent form to the life not only of animals... | |
 | Charles Darwin - 1864 - 472 páginas
...we see no great destruction falling on them, and we forget that thousands are annually slaughtered for food, and that in a state of nature an equal number...slow-breeders would require a few more years to people, under favourable conditions, a whole district, let it be ever so large. The condor lays a couple of eggs... | |
 | Charles Darwin - 1866 - 668 páginas
...great destruction falling on them, and we forget that thousands are annually slaughtered for food, E 2 and that in a state of nature an equal number would...slow-breeders would require a few more years to people, under favourable conditions, a whole district, let it be ever so large. The condor lays a couple of eggs... | |
 | Eduard Berens - 1868 - 420 páginas
...we see no great destruction falling on them, and we forget that thousands are annually slaughtered for food, and that in a state of nature an equal number would have somehow to be disposed of." Und über seine ganze Lehre vom „Kampfe um's Dasein" äussert er: „it is the doctrine of Malthus... | |
 | Charles Darwin - 1884 - 396 páginas
...great destruction falling on them, but we do not keep in mind that thousands are annually slaughtered for food, and that in a state of nature an equal number...and those which produce extremely few is, that the slow breeders would require a few more years to people, under favorable conditions, a whole district,... | |
 | Charles Darwin - 1896 - 408 páginas
...great destruction falling on them, but we do not keep in mind that thousands are annually slaughtered for food, and that in a state of nature an equal number...slow-breeders would require a few more years to people, under favourable conditions, a whole district, let it be ever so large. The condor lays a couple of eggs... | |
 | Charles Darwin - 1896 - 406 páginas
...great destruction falling on them, but we do not keep in mind that thousands are annually slaughtered for food, and that in a state of nature an equal number...slow-breeders would require a few more years to people, under favourable conditions, a whole district, let it be ever so large. The condor lays a couple of eggs... | |
 | Charles Dudley Warner - 1897 - 492 páginas
...great destruction falling on them, but we do not keep in mind that thousands are annually slaughtered for food, and that in a state of nature an equal number...and those which produce extremely few, is that the slow breeders would require a few more years to people, under favorable conditions, a whole district,... | |
 | THOMAS G GENTRY - 1900 - 566 páginas
...the thousands, and those which produce extremely few, the only difference is that the slow breeders would require a few more years to people, under favorable...conditions, a whole district, let it be ever so large. But a couple of eggs are laid by the condor, while the ostrich lays a score. Yet in the same country... | |
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... geometrical tendency to increase must be checked by destruction at some period of life. Our familiarity with the larger domestic animals tends, I think, to mislead us: we see no great destruction falling on them... 
